The Database Environment An enterprise data model is a relational model that shows the high-level entities for the organization and associations among those entities. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A database management system (DBMS) is a: software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. software system used to create, maintain, and provide controlled access to a database. hardware system used to create, maintain, and provide uncontrolled access to a database. hardware system used to create, maintain, and provide controlled access to a database. software system used to create, maintain, and provide uncontrolled access to a database. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment An advantage of the database approach is the creation of maximum data redundancy. True False True False ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Some advantages of the database approach include all, but: minimal data redundancy. program-data dependency. improved data consistency. improved data sharing. minimal data redundancy. program-data dependency. improved data consistency. improved data sharing. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment A data warehouse uses: partial operational data. health care data. future operational data. historical operational data. partial operational data. health care data. future operational data. historical operational data. ANSWER DOWNLOAD EXAMIANS APP
The Database Environment Data quality problems currently cost U.S. businesses some $60 million each year (Hudica, 2003). True False True False ANSWER DOWNLOAD EXAMIANS APP
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